What is the reading and writing speed of mechanical hard disk?

Generally, the writing speed and reading and writing speed of mechanical hard disk are about 120MB/S, the speed of solid-state hard disk of SATA protocol is about 500MB/S, the speed of solid-state hard disk of NVMe protocol (PCIe0×2) is about 1800MB/S, and the speed of solid-state hard disk of NVMe protocol (PCIe0×4) is about 3500mb/s. ..

The average reading and writing speed of mechanical hard disk is 60-80M per second. Between different brands and models of SSD, the average is about 150-300m/ sec. 5400 rpm notebook hard disk: 50-90MB per second. 7200 rpm desktop hard disk: 90- 190MB per second. The reading and writing speed of solid state hard disk can reach 500 MB/s.

For example, the reading speed of the 7200 desktop mechanical hard disk is generally around 1 10M, the writing speed is generally around 90M, and the access time is about 14 ms. Please click to enter the picture description 4/6. For example, if it is a 3TB mechanical hard disk.

The average reading and writing speed of mechanical hard disk is 60-80M per second. There is a big gap between different brands and models of SSD, with an average of about 150-300 m per second.

The average reading and writing speed of mechanical hard disk is 60-80M per second. Between different brands and models of SSD, the average is about 150-300m per second. 5400 rpm notebook hard disk: 50-90MB per second. 7200 rpm desktop hard disk: 90- 190MB per second.

The normal reading speed of hard disk is: hard disk is divided into solid state hard disk and mechanical hard disk. The details are as follows: The average reading and writing speed of mechanical hard disk is 60-80M per second. Between different brands and models of SSD, the average is about 150-300m per second. 5400 rpm notebook hard disk: 50-90MB per second.